Compared with traditional smallpox, Baal soft film smallpox is not only beautiful in appearance, but also waterproof and arson-proof. Traditional smallpox is the most prone to water leakage accidents. If the water leakage is not stopped in time, it will damage the indoor decoration and furniture, and will also affect the lower-class residents and bring them great trouble. So compared with soft film smallpox, it is more practical. /baliruanmo/